72891168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3550

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 152900832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 3499, 5208, 6944, 6998, 10416, 10497, 13996, 20832, 20994, 24493, 27992, 41988, 48986, 55984, 73479, 83976, 97972, 108469, 111968, 146958, 167952, 195944, 216938, 293916, 325407, 335904, 391888, 433876, 587832, 650814, 759283, 783776, 867752, 1175664, 1301628, 1518566, 1735504, 2277849, 2351328, 2603256, 3037132, 3471008, 4555698, 5206512, 6074264, 9111396, 10413024, 12148528, 18222792, 24297056, 36445584, 72891168]

約数ペア:

[(1, 72891168), (2, 36445584), (3, 24297056), (4, 18222792), (6, 12148528), (7, 10413024), (8, 9111396), (12, 6074264), (14, 5206512), (16, 4555698), (21, 3471008), (24, 3037132), (28, 2603256), (31, 2351328), (32, 2277849), (42, 1735504), (48, 1518566), (56, 1301628), (62, 1175664), (84, 867752), (93, 783776), (96, 759283), (112, 650814), (124, 587832), (168, 433876), (186, 391888), (217, 335904), (224, 325407), (248, 293916), (336, 216938), (372, 195944), (434, 167952), (496, 146958), (651, 111968), (672, 108469), (744, 97972), (868, 83976), (992, 73479), (1302, 55984), (1488, 48986), (1736, 41988), (2604, 27992), (2976, 24493), (3472, 20994), (3499, 20832), (5208, 13996), (6944, 10497), (6998, 10416)]